25528259640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16364269}}^1$

素因数の和:16364296

約数の個数: 64

約数和(自身を含む): 82475920800

約数和(自身を除く): 56947661160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 16364269, 32728538, 49092807, 65457076, 81821345, 98185614, 130914152, 163642690, 196371228, 212735497, 245464035, 327285380, 392742456, 425470994, 490928070, 638206491, 654570760, 850941988, 981856140, 1063677485, 1276412982, 1701883976, 1963712280, 2127354970, 2552825964, 3191032455, 4254709940, 5105651928, 6382064910, 8509419880, 12764129820, 25528259640]

約数ペア:

[(1, 25528259640), (2, 12764129820), (3, 8509419880), (4, 6382064910), (5, 5105651928), (6, 4254709940), (8, 3191032455), (10, 2552825964), (12, 2127354970), (13, 1963712280), (15, 1701883976), (20, 1276412982), (24, 1063677485), (26, 981856140), (30, 850941988), (39, 654570760), (40, 638206491), (52, 490928070), (60, 425470994), (65, 392742456), (78, 327285380), (104, 245464035), (120, 212735497), (130, 196371228), (156, 163642690), (195, 130914152), (260, 98185614), (312, 81821345), (390, 65457076), (520, 49092807), (780, 32728538), (1560, 16364269)]